Wireless charging device



FIG. 1 is a first isometric view illustrating the wireless charging device;

FIG. 2 is a top plan view of the design depicted in FIG. 1;

FIG. 3 is a first side view of the design depicted in FIG. 1;

FIG. 4 is a second side view of the design depicted in FIG. 1;

FIG. 5 is a bottom end view of the design depicted in FIG. 1; and,

FIG. 6 is a second isometric view of the design depicted in FIG. 1.

The broken lines shown in the drawings illustrate portions of the wireless charging device design that form no part of the claimed design. 

CLAIM The ornamental design for a wireless charging device, as shown and described. 